WBSCVET 2013 Vocational hs question CFAP solve paper

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Computer Fundamental and Programming (CFAP) question paper – Vocational Higher secondary or X+2 questions paper -2013:
West Bengal State Council of Vocational Education (W.B.S.C.V.E.T)

Answer Question No. 1 and any Five from the remaining.

1.    Chose correct alternative to complete the statement : 1x 10=10
i)    The base of Hexadecimal no. System is  :  a) 10 b) 16 c) 8 d) 2 .
ii)    Attrib is :  a) Internal Command  b) External Command c) either (a) or (b)  d) both a and b
iii)    C language is – a) Complier oriented language b) Interpreter Oriented language c) both (a) and (b) d) None of these
iv)    WAN stand for – a) World area network  b) Web Access network  c) Wide area network d) None of the these
v)    % is – a) Relational operator b) Logical Operator  c) Bit wise operator  d) Arithmetic operator
vi)    Array is – a) Homogeneous data b) Non-homogeneous data c) both (a) and (b) d) None of these
vii)    O.S is- a) Application software  b) System software  c) both (a) and (b) d) None of these
viii)    Flow-chart is – a) Mathematical representation b) Pictorial representation c) both (a) and (b) d) None of these.
ix)    The source code of Assembler is – a) High Level Language b) Low Level Language c) Assembly Language  d) None of these
x)    DOS stand for- a) Data of System  b) Data operation in system  c) Disk Operating system d) None of these.
2.    a) Create a table of all binary no. having 4 bits which is equivalent to decimal no.
b) Define 1’s & 2’s complement no. with example. 5+3=8

3.    Convert the following :
a) (111)10 =(?)2  b) (111)8=(?)10   c) (AA)16=(?)8   d) (111)2=(?)16       2x4=8

4.    Differentiates the following :           2x4=8
a)    Application Software   and System Software
b)    Internal Command and External Command

5. Draw a flow chart to find out roots of a quadratic equation.    8

6. What is meant by loop? Write a C program to display 1 to 10 by using any loop. 2+6=8
7. What is variable in C-programme?  Write a C-programme to create a matrix.    2+6=8
8. a) Write the different name of Network layer.
   b) What do you mean by Internet and Intranet?
   c) What is Dial-up connection ?     2+2+2+2=8


© Suman Biswas B.Tech (I.T) And Barnali Biswas M.A,B.Ed

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